34113131 has 4 divisors (see below), whose sum is σ = 36737232. Its totient is φ = 31489032.

The previous prime is 34113127. The next prime is 34113143. The reversal of 34113131 is 13131143.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34113131 - 2² = 34113127 is a prime.

It is a super-2 number, since 2×34113131² = 2327411413246322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34113161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312031 + ... + 1312056.

It is an arithmetic number, because the mean of its divisors is an integer number (9184308).

Almost surely, 2^34113131 is an apocalyptic number.

34113131 is a deficient number, since it is larger than the sum of its proper divisors (2624101).

34113131 is a wasteful number, since it uses less digits than its factorization.

34113131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624100.

The product of its digits is 108, while the sum is 17.

The square root of 34113131 is about 5840.6447418072. The cubic root of 34113131 is about 324.3200965755.

Adding to 34113131 its reverse (13131143), we get a palindrome (47244274).

The spelling of 34113131 in words is "thirty-four million, one hundred thirteen thousand, one hundred thirty-one".